P-18N v3
Features
- 4″ voice coil high temperature
- 2400 watts continuous program power capacity
- Neodymium magnetics
- Precision rectangular wire geometry
- Die cast aluminum chassis
- Integrated double demodulation rings
APPLICATION
18” Neodymium ultra low distortion midrange woofer for sub bass applications in bass reflex / horn loaded enclosures
General Specifications
General Specifications
| Nominal Diameter | 457 mm (18 in) |
|---|---|
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 1200 W (AES) |
| Continuous Program Power Capacity | 2400 W |
| Sensitivity | 97 dB |
| Frequency Range | 35-1000 Hz |
| Voice Coil Diameter | 99.3 mm (3.9 in) |
| Voice Coil Material | Flat Aluminium Wire |
| Former Material | Glass Fiber |
| Effective Piston Diameter | 405.2 mm (16.0 in) |
| Flux Density | 1.3 T |
Physical Information
Physical Information
| Magnet Material | Neodymium |
|---|---|
| Basket Material | Aluminium |
| Surround Material | Cloth |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Spider Material | Double Silicone |
| Gasket | EVA |
| Pole Design | T-Pole |
| Woofer Cone Treatment | No Treatment |
Parameters
Parameters
| Fs | 35 Hz |
|---|---|
| Re | 5.2 Ω |
| Qms | 9.05 |
| Qes | 0.42 |
| Qts | 0.40 |
| BL | 24.1 Tm |
| Mms | 192.6 g |
| Mmd | 164.3 g |
| Vas | 179.5 lt |
| Sd | 1219.2 cm2 |
| Le | 0.92 mH |
| Eff (η₀) | 2.96% |
| Cms | 0.09 mm/N |
| Xmax | 9.0 mm |
| Hag | 11.0 mm |
| Hvc | 29.0 mm |
Mounting And Shipping Information
Mounting And Shipping Information
| Diameter | 467.3 mm (18.3 in) |
|---|---|
| Baffle Cutout Diameter | 427.0 mm (16.8 in) |
| Mounting Hole Diameter | 446.0 mm (17.6 in) |
| Bolt Circle Diameter | 8 x Ø (7.6 x 10) mm |
| Depth | 222.0 mm (8.7 in) |
| Flange and Gasket Thickness | 22.7 mm (0.8 in) |
| Net Weight | N/A |
| Shipping Units | 1 |
| Shipping Weight | N/A |
| Shipping Box | N/A |
Service Kit
Service Kit
| Recone Kit | Model Number |
|---|
